Global IPv6 Routing Table Report   07:10 +10GMT 09 Feb, 2014

  IPv6 BGP Table (Global) as seen at BT London.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/London/

Analysis Summary
----------------

BGP routing table entries examined:                               15932
    Number of IPv6 prefixes with a valid ROA:                     15361
    Number of IPv6 prefixes with an invalid ROA:                      0
    Number of IPv6 prefixes with no ROA:                            571
Total ASNs present in the IPv6 Routing Table:                      7815
    Average AS path length:                                         4.5
    Longest AS path:                                                 24
Total Origin ASNs present in the IPv6 Routing Table:               7701
Paths with bogon ASNs present in the IPv6 Routing Table:              0

IPv6 Subnet Table
-----------------

/16:1       /17:0       /18:0       /19:2       /20:7       /21:3       
/22:5       /23:6       /24:10      /25:4       /26:11      /27:17      
/28:53      /29:344     /30:57      /31:50      /32:5462    /33:138     
/34:114     /35:154     /36:723     /37:36      /38:198     /39:57      
/40:751     /41:51      /42:102     /43:5       /44:739     /45:72      
/46:98      /47:90      /48:5033    /49:0       /50:0       /51:0       
/52:0       /53:0       /54:0       /55:0       /56:0       /57:0       
/58:0       /59:0       /60:0       /61:0       /62:0       /63:0       
/64:9       

Global IPv6 Per AS prefix count summary
---------------------------------------

       ASN No of Nets  Description
     22394        350  CELLCO, US
     12041        176  AS-AFILIAS1, US
     17621        169  CNCGROUP-SH China Unicom Shanghai network, CN
     20940        168  AKAMAI-ASN1, NL
       174        111  COGENT-174, US
        42        108  WOODYNET-1, US
     55430        108  STARHUB-NGNBN Starhub Ltd, SG
     15133        106  EDGECAST, US
      4808         97  CHINA169-BJ China Unicom Beijing Province Network, CN
     35994         80  AKAMAI-AS, US
     12008         75  SECURITYSERVICES, US
     12222         74  AKAMAI, US
     13188         72  TRIOLAN, UA
      4837         61  CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN
     17832         54  SIXNGIX Korea Internet Security Agency, KR
     21928         47  T-MOBILE-AS21928, US
      2906         40  AS-SSI, US
     20057         40  ATT-MOBILITY-LLC-AS20057, US
      3301         39  TELIANET-SWEDEN Telia Company, SE
     17622         39  CNCGROUP-GZ China Unicom Guangzhou network, CN

End of report
